EP 3855688 B1 20231011 - SENDING NODE, RECEIVING NODE, AND DATA TRANSMISSION SYSTEM
Title (en)
SENDING NODE, RECEIVING NODE, AND DATA TRANSMISSION SYSTEM
Title (de)
SENDEKNOTEN, EMPFANGSKNOTEN UND DATENÜBERTRAGUNGSSYSTEM
Title (fr)
NOEUD D'ENVOI, NOEUD DE RÉCEPTION ET SYSTÈME DE TRANSMISSION DE DONNÉES
Publication
Application
Priority
- CN 201510926077 A 20151214
- EP 16874563 A 20160826
- CN 2016096957 W 20160826
Abstract (en)
[origin: EP3370376A1] The present invention discloses a data transmission acceleration method and a related apparatus and system. The method includes: sending, by a sending node, data packets to a receiving node at a specific rate, where each data packet carries a random sequence number and a scrolling sequence number related to a packet sending sequence; and quickly determining, by the receiving node, a lost data packet according to double sequence numbers of a received data packet, and feeding back sequence number information of the lost data packet to the sending node, so as to instruct the sending node to retransmit the lost data packet. The solutions of the present invention can improve a network throughput rate/transmission rate in a network with a high delay and a high packet loss rate, and the high throughput rate/transmission rate does not dramatically change because of some network jitter.
IPC 8 full level
H04L 47/26 (2022.01); H04L 1/1607 (2023.01); H04L 1/1867 (2023.01); H04L 47/19 (2022.01); H04L 47/27 (2022.01); H04L 47/34 (2022.01)
CPC (source: CN EP KR US)
H04L 1/1671 (2013.01 - EP US); H04L 1/18 (2013.01 - US); H04L 1/1874 (2013.01 - EP US); H04L 5/0055 (2013.01 - US); H04L 43/0829 (2013.01 - US); H04L 47/193 (2013.01 - CN); H04L 47/196 (2013.01 - EP US); H04L 47/25 (2013.01 - KR US); H04L 47/26 (2013.01 - US); H04L 47/267 (2022.05 - CN EP KR); H04L 47/27 (2013.01 - EP US); H04L 47/34 (2013.01 - EP KR US); H04L 69/163 (2013.01 - CN); H04W 40/12 (2013.01 - US); H04L 1/188 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3370376 A1 20180905; EP 3370376 A4 20181107; EP 3370376 B1 20210428; BR 112018010735 A2 20181113; BR 112018010735 A8 20190226; CN 106878191 A 20170620; CN 106878191 B 20181116; CN 109327288 A 20190212; CN 109327288 B 20231110; EP 3855688 A1 20210728; EP 3855688 B1 20231011; KR 102109021 B1 20200511; KR 102249741 B1 20210507; KR 20180082571 A 20180718; KR 20200051059 A 20200512; US 10701616 B2 20200630; US 11272420 B2 20220308; US 2018295555 A1 20181011; US 2020280902 A1 20200903; WO 2017101503 A1 20170622
DOCDB simple family (application)
EP 16874563 A 20160826; BR 112018010735 A 20160826; CN 201510926077 A 20151214; CN 2016096957 W 20160826; CN 201811262174 A 20151214; EP 20206839 A 20160826; KR 20187016871 A 20160826; KR 20207012792 A 20160826; US 201816005664 A 20180611; US 202016878567 A 20200519